🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.6 AU - 0.76 AU

Year: 208 Days

Day: 40.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.13 AU - 1.55 AU

Year: 575 Days

Day: 25.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 86.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,105,381 km

• M1: 135,984 km (0.105 R)
• M2: 229,633 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.55 AU - 2.11 AU

Year: 918 Days

Day: 44.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.2 AU - 2.82 AU

Year: 1475 Days

Day: 28.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.48 AU - 4.7 AU

Year: 3068 Days

Day: 42.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,105,381 km

• M1: 565,779 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.6

Radius: 11.2

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.48 AU - 5.6 AU

Year: 4196 Days

Day: 7.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,105,381 km

• M1: 139,276 km (0.093 R)
• M2: 965,056 km (0.059 R)
• M3: 1,358,498 km (0.107 R)
• M4: 2,149,123 km (0.053 R)
• M5: 2,908,183 km (0.041 R)
• M6: 3,460,498 km (0.094 R)
• M7: 4,059,039 km (0.077 R)
• M8: 5,381,185 km (0.035 R)
• M9: 5,948,311 km (0.058 R)
• M10: 6,586,495 km (0.079 R)
• M11: 7,102,907 km (0.069 R)
• M12: 8,701,510 km (0.08 R)
• M13: 9,363,929 km (0.04 R)
• M14: 10,398,698 km (0.097 R)
• M15: 11,370,934 km (0.03 R)
• M16: 11,973,365 km (0.042 R)
• M17: 12,941,562 km (0.075 R)
• M18: 14,066,089 km (0.087 R)
• M19: 15,533,794 km (0.073 R)
• M20: 16,044,970 km (0.096 R)
• M21: 16,684,950 km (0.103 R)
• M22: 21,026,130 km (0.09 R)
• M23: 21,442,012 km (0.103 R)
• M24: 23,307,947 km (0.099 R)
• M25: 24,280,482 km (0.034 R)
• M26: 26,547,189 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.5

Radius: 8.3

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.07 AU - 6.23 AU

Year: 4981 Days

Day: 13.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,105,381 km

• M1: 103,671 km (0.11 R)
• M2: 627,114 km (0.115 R)
• M3: 1,012,030 km (0.11 R)
• M4: 1,300,604 km (0.106 R)
• M5: 1,898,098 km (0.105 R)
• M6: 2,390,424 km (0.074 R)
• M7: 3,735,309 km (0.096 R)
• M8: 5,722,119 km (0.088 R)
• M9: 8,180,610 km (0.092 R)
• M10: 8,662,166 km (0.052 R)
• M11: 11,088,942 km (0.098 R)
• M12: 11,586,804 km (0.073 R)
• M13: 13,472,934 km (0.032 R)
• M14: 14,676,598 km (0.116 R)
• M15: 15,499,237 km (0.06 R)
• M16: 16,236,754 km (0.11 R)
• M17: 16,585,018 km (0.119 R)
• M18: 16,878,978 km (0.092 R)
• M19: 18,338,754 km (0.045 R)
• M20: 20,212,617 km (0.096 R)
• M21: 26,595,210 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.1

Radius: 9.8

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.93 AU - 6.37 AU

Year: 5656 Days

Day: 8.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,105,381 km

• M1: 131,048 km (0.12 R)
• M2: 588,668 km (0.098 R)
• M3: 918,531 km (0.116 R)
• M4: 1,613,862 km (0.078 R)
• M5: 2,192,806 km (0.031 R)
• M6: 2,610,333 km (0.108 R)
• M7: 4,191,284 km (0.089 R)
• M8: 4,519,800 km (0.101 R)
• M9: 5,520,461 km (0.115 R)
• M10: 6,136,953 km (0.052 R)
• M11: 9,753,482 km (0.117 R)
• M12: 10,469,906 km (0.059 R)
• M13: 13,363,877 km (0.088 R)
• M14: 17,325,378 km (0.112 R)
• M15: 28,266,069 km (0.073 R)
• M16: 30,184,362 km (0.085 R)
• M17: 32,285,464 km (0.07 R)
• M18: 32,776,145 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.7

Radius: 12.1

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.61 AU - 6.71 AU

Year: 6374 Days

Day: 7.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,105,381 km

• M1: 150,495 km (0.094 R)
• M2: 595,699 km (0.08 R)
• M3: 986,897 km (0.025 R)
• M4: 2,032,736 km (0.093 R)
• M5: 2,471,357 km (0.113 R)
• M6: 3,460,049 km (0.064 R)
• M7: 3,887,600 km (0.099 R)
• M8: 4,980,562 km (0.052 R)
• M9: 7,589,399 km (0.088 R)
• M10: 9,248,140 km (0.064 R)
• M11: 10,422,484 km (0.09 R)
• M12: 11,045,708 km (0.06 R)
• M13: 11,506,021 km (0.114 R)
• M14: 12,075,241 km (0.114 R)
• M15: 13,015,015 km (0.077 R)
• M16: 13,580,943 km (0.064 R)
• M17: 15,377,913 km (0.111 R)
• M18: 17,887,866 km (0.058 R)
• M19: 18,523,508 km (0.103 R)
• M20: 19,108,435 km (0.109 R)
• M21: 24,941,107 km (0.089 R)
• M22: 28,046,758 km (0.063 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.5

Radius: 5.1

Gravity: 32.47 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.39 AU - 15.59 AU

Year: 18375 Days

Day: 18.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,105,381 km

• M1: 63,429 km (0.106 R)
• M2: 228,735 km (0.118 R)
• M3: 441,912 km (0.118 R)
• M4: 617,241 km (0.072 R)
• M5: 1,168,958 km (0.104 R)
• M6: 1,355,955 km (0.101 R)
• M7: 2,021,217 km (0.1 R)
• M8: 3,310,302 km (0.087 R)
• M9: 3,598,278 km (0.084 R)
• M10: 5,031,126 km (0.116 R)
• M11: 6,361,350 km (0.08 R)
• M12: 7,759,642 km (0.097 R)
• M13: 9,127,265 km (0.083 R)
• M14: 9,578,602 km (0.115 R)
• M15: 9,868,074 km (0.101 R)
• M16: 11,275,491 km (0.089 R)
• M17: 12,672,735 km (0.033 R)
• M18: 13,234,026 km (0.094 R)
• M19: 13,665,765 km (0.088 R)
• M20: 14,557,518 km (0.101 R)
• M21: 15,251,204 km (0.047 R)
• M22: 16,047,663 km (0.116 R)
• M23: 17,984,058 km (0.079 R)
• M24: 18,424,623 km (0.084 R)
• M25: 18,962,876 km (0.081 R)
• M26: 26,375,750 km (0.114 R)
• M27: 27,871,280 km (0.106 R)
• M28: 28,699,604 km (0.078 R)
• M29: 31,919,847 km (0.065 R)
• M30: 33,883,020 km (0.068 R)
• M31: 37,760,298 km (0.09 R)
• M32: 38,337,297 km (0.107 R)
• M33: 50,099,280 km (0.05 R)
• M34: 53,284,518 km (0.102 R)
• M35: 54,192,726 km (0.088 R)
• M36: 56,979,136 km (0.116 R)
• M37: 60,250,842 km (0.112 R)
• M38: 69,943,437 km (0.087 R)
• M39: 75,726,891 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 11,970 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit